Foreword. European Colonial Experiences and Current Geopolitical Outlooks: Deliberations on Re-Defining the Notion of "Central Europe / Pavlo Klimkin and Andreas Umland. -- The "Ukrainian Issue" in Russia's Foreign Policy in 1990-1993 / Igor Gretskiy. -- Belarus-Ukraine Relations / Aliaksei Kazharski, Tatsiana Kulakevich, and Katsiaryna Lozka. -- Azerbaijan-Ukraine Relations: Multidimensional Cooperation in the Past and Future / Rusif Huseynov and Mahammad Mammadov. -- Role and Place of Ukraine and Georgia in the Modern World: Main Aspects of Cooperation between the Two Countries / Nika Chitadze. -- Polish-Ukrainian Relations: Prospects for Multilateral Cooperation in Central-Eastern Europe / Agnieszka Legucka and Daniel Szeligowski. -- Bilateral Relations between the Czech Republic and Ukraine / David Stulík. - Ukraine as a Reflection of Slovakia's Self-Identification in International Politics / Juraj Marušiak. -- Ukraine Between East and West: A View from Hungary / István Gyarmati. -- The "Triangle" Austria--Ukraine--Russia / Martin Malek. -- International Legal Aspects of the Relations Between Ukraine and Bulgaria in the Context of European Integration / Iryna Bratko and Inna Voroshylova. -- Western Neighbors in Ukrainian History Textbooks: Case Studies of the Republic of Moldova and Romania / Sergiu Musteață. -- The EU Member States and the Crisis in Ukraine: Towards an Eclectic Explanation / André Härtel. -- The Intermarium Idea in the Post-Soviet Period: Ideas and Institutions for a Security Alliance between the Baltic and Black Seas / Kostiantyn Fedorenko, Vasile Rotaru, and Andreas Umland. -- Idealism and Ambiguity of the Intermarium: Historical and Contemporary Geopolitical Perspectives / Ostap Kushnir. -- The EU's Regional Approach in Ukraine: Challenges and Perspectives / Federica Mangiameli and Sebastian Schäffer